I created a button in my telegram bot named "contact us". How can I get the member's message after pressing "contact us" button ?
Every message that user type and sends, your bot receives it.
But if your question is how your bot can recognize that user press specific key "
contact us", answer is this: When someone touch that button, its caption (
text) field will send automatically to your bot e.g. "
contact us" string will send automatically to your bot.